A5072022739- Advanced battery technologies research
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Electrocatalysts for Energy Conversion
- Electrochemical Analysis and Applications
- Supercapacitor Materials and Fabrication
- Advanced Battery Technologies Research
- Magnetic Properties and Synthesis of Ferrites
- Perovskite Materials and Applications
- Chemical Synthesis and Characterization
- Thermal Expansion and Ionic Conductivity
- Extraction and Separation Processes
Sejong University
2023-2025
Nazarbayev University
2020-2021
Rechargeable zinc aqueous batteries are key alternatives for replacing toxic, flammable, and expensive lithium-ion in grid energy storage systems. However, these systems possess critical weaknesses, including the short electrochemical stability window of water intrinsic fast dendrite growth. Hydrogel electrolytes provide a possible solution, especially cross-linked zwitterionic polymers that strong retention ability high ionic conductivity. Herein, an situ prepared fiberglass-incorporated...
Abstract This study explores the impact of introducing vacancy in transition metal layer rationally designed Na 0.6 [Ni 0.3 Ru Mn 0.4 ]O 2 (NRM) cathode material. The incorporation Ru, Ni, and enhances structural stability during extensive cycling, increases operation voltage, induces a capacity increase while also activating oxygen redox, respectively, 0.7 0.2 V Ni0.1 (V-NRM) compound. Various analytical techniques including transmission electron microscopy, X-ray absorption near edge...
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With the growing demand for sustainable and environmentally friendly energy storage solutions, zinc-aqueous batteries have emerged as promising alternatives to conventional lithium-ion batteries. Among various cathode materials studied batteries, manganese dioxide (MnO 2 ) has garnered significant attention due its high theoretical capacity, abundance, non-toxic nature. However, intrinsic limitations of MnO , including low electrical conductivity sluggish kinetics, hindered practical...
Hybrid aqueous rechargeable batteries are very attractive alternative to conventional lithium ion for stationary application because of production and usage safety, reduced cost environmental friendliness. Previously with Zn/LiCl-ZnCl 2 /LiFePO 4 system liquid electrolyte has been reported [1]. The performed a high rate capability up 60 C the average operation voltage 1.2 V cycling performance capacity retention 80 % over 400 cycles at 6 C. However, there several drawbacks including water...